Constant voltage transformer, cvt manufacturer, cvt supplier, cvt distributor, indian cvt exporter, cvt manufacturers, cvt manufacturer, cvt manufacturers.The AC mains powers the input winding which is widely separated physically from the isolated output winding. The input winding normally runs at very moderate Flux linkage levels. The output winding exhibits an intrinsic energy storage characteristic in conjuntion with the mains capacitor, and this energy storage produces a self-generated AC flux field which is indirectly excited from the input winding.